1 files changed, 57 insertions, 0 deletions
diff --git a/src/org/traccar/helper/AdvancedConnection.java b/src/org/traccar/helper/AdvancedConnection.java
new file mode 100644
index 000000000..4b91ee1f5
--- /dev/null
+++ b/src/org/traccar/helper/AdvancedConnection.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2010 Anton Tananaev (anton@tananaev.com)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.helper;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+
+public class AdvancedConnection {
+
+    /**
+     * Database connection
+     */
+    private Connection connection;
+    
+    /**
+     * Connection attributes
+     */
+    private String url;
+    private String user;
+    private String password;
+    
+    public AdvancedConnection(String url, String user, String password) {
+        this.url = url;
+        this.user = user;
+        this.password = password;
+    }
+    
+    public final void reset() throws SQLException {
+        if (user != null && password != null) {
+            connection = DriverManager.getConnection(url, user, password);
+        } else {
+            connection = DriverManager.getConnection(url);
+        }
+    }
+    
+    public Connection getInstance() throws SQLException {
+        if (connection == null) {
+            reset();
+        }
+        return connection;
+    }
+
+}